1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
azamat
3 years ago
10

How many moles of Fe2O3 will be produced from a 18.0 grams of Fe

Chemistry
2 answers:
nadya68 [22]3 years ago
7 0

Answer:

0.161 moles of Fe2O3 produced.

Explanation:

This is Khan academy's answer!

Dennis_Churaev [7]3 years ago
6 0

Answer:

The answer to your question is 0.113 moles of Fe₂O₃

Explanation:

Data

moles of Fe₂O₃ = ?

mass of Fe₂O₃ = 18 grams

Process

1.- Calculate the molar mass of Fe₂O₃

Fe₂O₃ = (56 x 2) + (16 x 3)

          = 112 + 48

          = 160 g

2.- Use proportions to solve this problem. The molar mass is equivalent to 1 mol.

                   160 g of Fe₂O₃ --------------- 1 mol

                     18 g of Fe₂O₃ ---------------- x

                            x = (18 x 1)/160

                           x = 0.113 moles of Fe₂O₃

You might be interested in
The SI base unit for mass is the gram. TRUE FALSE ​
Anni [7]
The answer is true the si base unit for mass is the gram
5 0
3 years ago
Read 2 more answers
A NaOH (aq) stock solution was created by dissolving 3.88 g NaOH in water to create a 100.00 mL solution. What is the concentrat
Ierofanga [76]

Answer:

I have don 3 so far

Explanation:

Brainlyis the best

8 0
2 years ago
A jar of mixed nuts is a ________ mixture
Alisiya [41]
It is a heterogeneous mixture <span>
</span>
5 0
3 years ago
Read 2 more answers
How many grams of benzene (C6H6) will produce 42 grams of CO2?
3241004551 [841]
The balanced chemical reaction is:<span>

</span><span>2C6H6 + 15O2 → 12CO2 + 6H2O</span><span>

We are given the amount of carbon dioxide to be produced for the reaction. This will be the starting point of our calculations.

</span>42 g CO2 ( 1 mol CO2 / 44.01 g CO2) ( 2 mol C6H6 / 12 mol CO2 ) (78.1074 g C6H6 / 1 mol C6H6) = 12.42 grams of C6H6
7 0
2 years ago
Refer to the graph. the graph shows the progress of digestion as carbohydrates, fats, and proteins pass through the human digest
nika2105 [10]
3 protein may be the answer
8 0
3 years ago
Other questions:
  • Chromic acid (H2CrO4) is an acid that is used in ceramic glazes and colored glass. The pH of a 0.078 M solution of chromic acid
    11·1 answer
  • A sample of NaNo3 weighing 0.38g is placed in 50.0mL volumetric flask.The flask is then filled with water to the mark on the nec
    9·1 answer
  • An orbital would never exist in the quantum description of an atom is
    12·1 answer
  • How long will it take the Sun to go around the galaxy once? a. 200 million years c. 100 thousand years b. 10 years d. 5 billion
    8·2 answers
  • How many atoms of magnesium are in 1.00 gram?
    13·1 answer
  • A picture hanging on a wall has<br> energy.
    6·2 answers
  • Which statement is true about water molecules?
    10·1 answer
  • Assuming that there is a constant partial pressure for oxygen, according to Le Châtelier’s Principle which of the following occu
    10·1 answer
  • Can some one help I'm lost iam being timed:( Show using two conversion factors how you would convert from 0.020 kg into mg
    7·1 answer
  • a chemical engineer has determined by measurements that there are moles of carbon in a sample of nickel tetracarbonyl. how many
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!